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Ch. 19
environmental geology
9
Geology
Undergraduate 2
12/02/2008

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Cards

Term
Climate
Definition
The characteristic atmospheric condition(weather) at a particular place or region over time periods of seasons, years, or decades.
Term
Desertification
Definition
Conversion of land form, a more productive state to one more nearly resembling a desert
Term
Earth System Science
Definition
The study of Earth as a system
Term
El Nino
Definition
An event during which trade winds weaken or even reverse and the eastern equatorial Pacific Ocean becomes anomalously warm; the westward moving equatorial current weakens or reverses.
Term
Forcing
Definition
With respect to global warming, a factor or variable that contributes to global warming, as for example: anthropogenic forcing from burning fossil fuels.
Term
Glacier
Definition
A landbound mass of moving ice
Term
Global Dimming
Definition
slight cooling caused by human release of air pollution particles that reflect incoming solar radiation back to space.
Term
Greenhouse Effect
Definition
Trapping of heat in the atmosphere by water vapor, carbon dioxide, methane, and chloroflourocarbons (CFCs)
Term
Ozone Depletion
Definition
Refers to stratospheric loss of ozone, generally at the South Pole, related to release of chloroflourocarbons (CFCs) into the atmosphere
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